Author Question: How many degrees of CAMSHAFT rotation are needed for a piston to travel from TDC to BDC and return ... (Read 123 times)

ap345 · **on:** Jun 23, 2018

How many degrees of CAMSHAFT rotation are needed for a piston to travel from TDC to BDC and return to TDC?

A) 180 B) 360 C) 90 D) 720

Question 2

All of these are correct EXCEPT ________.

A) Air is less dense and contains less oxygen at higher altitude.
B) Forced induction reduces the effect of altitude on engine power.
C) Engines produce lower horsepower at higher altitude.
D) Engines produce higher horsepower at higher altitude.